256295492040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7095667}}^1$

素因数の和:7095731

約数の個数: 128

約数和(自身を含む): 899163048960

約数和(自身を除く): 642867556920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 18060, 36120, 7095667, 14191334, 21287001, 28382668, 35478335, 42574002, 49669669, 56765336, 70956670, 85148004, 99339338, 106435005, 141913340, 149009007, 170296008, 198678676, 212870010, 248348345, 283826680, 298018014, 305113681, 397357352, 425740020, 496696690, 596036028, 610227362, 745045035, 851480040, 915341043, 993393380, 1192072056, 1220454724, 1490090070, 1525568405, 1830682086, 1986786760, 2135795767, 2440909448, 2980180140, 3051136810, 3661364172, 4271591534, 4576705215, 5960360280, 6102273620, 6407387301, 7322728344, 8543183068, 9153410430, 10678978835, 12204547240, 12814774602, 17086366136, 18306820860, 21357957670, 25629549204, 32036936505, 36613641720, 42715915340, 51259098408, 64073873010, 85431830680, 128147746020, 256295492040]

約数ペア:

[(1, 256295492040), (2, 128147746020), (3, 85431830680), (4, 64073873010), (5, 51259098408), (6, 42715915340), (7, 36613641720), (8, 32036936505), (10, 25629549204), (12, 21357957670), (14, 18306820860), (15, 17086366136), (20, 12814774602), (21, 12204547240), (24, 10678978835), (28, 9153410430), (30, 8543183068), (35, 7322728344), (40, 6407387301), (42, 6102273620), (43, 5960360280), (56, 4576705215), (60, 4271591534), (70, 3661364172), (84, 3051136810), (86, 2980180140), (105, 2440909448), (120, 2135795767), (129, 1986786760), (140, 1830682086), (168, 1525568405), (172, 1490090070), (210, 1220454724), (215, 1192072056), (258, 993393380), (280, 915341043), (301, 851480040), (344, 745045035), (420, 610227362), (430, 596036028), (516, 496696690), (602, 425740020), (645, 397357352), (840, 305113681), (860, 298018014), (903, 283826680), (1032, 248348345), (1204, 212870010), (1290, 198678676), (1505, 170296008), (1720, 149009007), (1806, 141913340), (2408, 106435005), (2580, 99339338), (3010, 85148004), (3612, 70956670), (4515, 56765336), (5160, 49669669), (6020, 42574002), (7224, 35478335), (9030, 28382668), (12040, 21287001), (18060, 14191334), (36120, 7095667)]